There was 7200 ITAs issued in August 2019
If we assume 30% will be or is refused then we have 5040 applications.
Myimmitracker has 394 reported cases for August 2019. That is about 5% of total cases or 8% of potentially successful cases.
These charts are helpful but take it with a big pinch of salt. Assume 6 months processing time as stated by IRCC.
Official statistics show that admission through PR has increased significantly
https://open.canada.ca/data/en/dataset/52e4b14b-597a-4ecf-a184-23a6e69b0d57 . Although it could be older application and we can't really tell the current speed of processing.